General Electrical Tools, Safety precautions, First Aid, Basic Electricity, Electrical Accessories, Wires & Cables, General and ISI electrical Rules, Electrical Wiring systems, Earthing, Measuring Instruments, Lamps/Illuminations, Cell & Battery, Single & three phase motors, Motor Starters, Electrical Appliances, Different types of house wiring, Inverter wiring, Change over wiring, Meter wiring, Building wiring, Power generation/Transmission/Distribution, Motor Rewinding, DC motors & DC Generator, Fault finding procedure in different electrical devices.